61366175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 89994240

約数和(自身を除く): 28628065

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 221, 325, 377, 383, 425, 493, 725, 1105, 1885, 1915, 2465, 4979, 5525, 6409, 6511, 9425, 9575, 11107, 12325, 24895, 32045, 32555, 55535, 84643, 124475, 144391, 160225, 162775, 188819, 277675, 423215, 721955, 944095, 2116075, 2454647, 3609775, 4720475, 12273235, 61366175]

約数ペア:

[(1, 61366175), (5, 12273235), (13, 4720475), (17, 3609775), (25, 2454647), (29, 2116075), (65, 944095), (85, 721955), (145, 423215), (221, 277675), (325, 188819), (377, 162775), (383, 160225), (425, 144391), (493, 124475), (725, 84643), (1105, 55535), (1885, 32555), (1915, 32045), (2465, 24895), (4979, 12325), (5525, 11107), (6409, 9575), (6511, 9425)]